Attorney-Client Privilege vs. Attorney-to-Attorney Communications

One of the most common questions we receive is:

“Why can’t I see every email or message exchanged between my attorney and the opposing lawyer?”

It’s a fair question. 

When your case matters deeply to you, transparency is important. 

At the same time, there are legal, ethical, and strategic rules that govern what attorneys can and cannot share.

This article explains the difference between attorney-client privilege and attorney-to-attorney communications, and why your lawyer may summarize certain information rather than forwarding it word-for-word.

Attorney-Client Privilege: What It Protects

Attorney-client privilege protects confidential communications between a client and their lawyer made for the purpose of seeking or providing legal advice.

This privilege exists to ensure:

• Clients can speak honestly with their attorney
• Legal advice given without fear of disclosure
• Opposing parties cannot access private legal discussions

In most cases, communications between you and your lawyer remain protected and confidential.

However, that privilege does not automatically extend to everything exchanged between lawyers on opposite sides of a case.

Why We Cannot Share Case Details With Non-Clients (Including Family Members)

Another common question we receive is:

“Why can’t you explain the case to my spouse, parent, or family member?”

Even when intentions are good, attorneys are legally prohibited from discussing case details with anyone who is not the client, unless the client has explicitly authorized it in writing.

Here’s why.

Attorney-Client Privilege Belongs to the Client — and Only the Client

Attorney-client privilege protects communications between the lawyer and the client.
That protection does not automatically extend to:

• Spouses
• Parents or adult children
• Siblings
• Friends or advisors

If an attorney discusses case details with a third party without proper authorization, it can:

• Waive attorney-client privilege
• Create ethical violations
• Harm the client’s legal position

Once privilege is waived, it cannot be restored.

Ethical Rules Strictly Limit Who Attorneys Can Speak To

Under professional conduct rules (including ABA Model Rule 1.6), attorneys must keep all client information confidential unless:

• The client gives clear, informed consent, or
• Disclosure is legally required

Even confirming basic details—such as case strategy, negotiations, or legal assessments—to a non-client can violate these rules.

This applies even when:

• The family member is helping financially
• The family member is “just trying to understand”
• The request seems harmless or practical

Protecting the Client From Unintended Harm

Sharing case details with third parties increases the risk that information could:

• Be misunderstood or miscommunicated
• Be repeated to the wrong person
• Appear later in emails, texts, or recordings
• Be used against the client in litigation

Attorneys are obligated to protect clients not just from opponents—but from accidental self-inflicted harm.

What Clients Can Do If They Want Someone Involved

If a client wants a spouse or family member involved in discussions, there are safe and proper ways to do that, including:

• Providing written authorization
• Joining calls together
• Designating an approved point of contact

These steps protect privilege while allowing appropriate support.

At Prevost Law Firm, these boundaries are not about secrecy or exclusion.
They are about protecting your rights, your leverage, and your case.

Why Attorney-to-Attorney Communications Are Different

1. Attorney-to-Attorney Communications Often Involve Settlement or Negotiation Discussions

Many lawyer-to-lawyer communications happen during:

• Settlement talks
• Negotiation exchanges
• “For settlement purposes only” discussions

Professional conduct rules (including ABA Model Rules 1.6 and 4.1), restrict or conditionally protect these communications.

Sharing them verbatim with a client can:

• Waive confidentiality or privilege
• Violate court or evidentiary rules
• Jeopardize ongoing negotiations

Once privilege is waived, it cannot be undone.

2. Some Communications Are Legally Restricted by Rule or Label

Opposing counsel may mark communications as:

• “Confidential”
• “For Attorney’s Eyes Only”
• “Rule 408 Communication”

Rule 408 of the Rules of Evidence protects settlement discussions from improper use in litigation.

Sharing these communications directly, even with a client, may violate:

• Evidentiary Rule 408
• Local court rules
• Ethical guidelines governing professional conduct

Attorneys must respect these restrictions.

3. Protecting the Client’s Legal Position

Sometimes attorneys must filter or summarize communications to protect the client’s case. Raw attorney-to-attorney messages may include statements that:

• Could be taken out of context later
• Could weaken negotiation leverage
• Are strategically sensitive

Providing unfiltered communications can unintentionally harm a client’s position, even when shared in good faith.

4. Work Product and Legal Strategy Must Be Protected

Attorney-to-attorney discussions often contain work product, including:

• Litigation strategy
• Case theory development
• Strengths and weaknesses assessments
• Settlement range evaluations

This information remains protected for a reason. If shared broadly, it could:

• Expose the client’s legal strategy
• Become discoverable
• Undermine future negotiations or court proceedings

5. Ethical Duty to Inform Does Not Mean Sharing Everything Verbatim

Under ABA Model Rule 1.4, attorneys are required to:

• Keep clients reasonably informed
• Explain matters necessary for informed decisions
• Communicate offers, rulings, and strategy

The rule does not require attorneys to forward every internal or inter-counsel communication word-for-word—especially when doing so would violate privilege or ethical rules.

Clear explanation and guidance matter more than raw documents.

6. Avoiding Misinterpretation or Unnecessary Stress

Attorney communications can include:

• Aggressive negotiation language
• Provocative or strategic phrasing
• Dense legal jargon

Attorneys often summarize these communications to:

• Prevent unnecessary alarm
• Avoid confusion
• Protect clients from intimidation tactics
• Ensure discussions are framed accurately and constructively
• This protects both the client’s peace of mind and the integrity of the case.

What Clients Can Expect Instead

While not every document can be shared verbatim, clients should expect:

• Clear explanations of what is happening
• Honest updates on negotiations or rulings
• Strategic guidance about next steps
• Transparency about decisions that affect the case

At Prevost Law Firm, our goal is not secrecy. It’s protection.

If you ever have questions about how or why information is shared in a certain way, we encourage you to ask. 

An informed client is a stronger client.